APA Style
Interactions, S, O, M, -, P. (1984).
Microbial - plant interactions: proceedings of symposium held at Fort Collins, Colo, 5-10 August 1979 .
Colo:
Crop Science Society of America.
MLA Style
Interactions, SYMPOSIUM, On, Microbial, -, Plant.
"Microbial - plant interactions: proceedings of symposium held at Fort Collins, Colo, 5-10 August 1979".
Colo:
Crop Science Society of America,
1984.
Electronic resources.